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P00B7 help

48534 Views 12 Replies 7 Participants Last post by  gagloosaad
I got a engine light and pulled P00B7. Coolant tank was low I topped it off. Gauge reads fine. Fan does seem loud than what I'm used to but I've never paid attention to it till now. No visible leaks I can find. Anyone have this before?
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Engine Coolant Flow Insufficient. The difference between the Radiator Coolant Temperature and the Engine Coolant Temperature is too high. Seem like low coolant could do it. The manual also mentions a thermostat that's failing or resistance in the Radiator Coolant Temperature sensor.
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Just found out it is still under warranty. So its going to the dealer.
The powertrain is covered, but your bumper to bumper expired awhile ago.
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